How to jump

Step 1: Have hands
Step 2: Have a computer
Step 3: Own Castle Crashers
Step 4: enter castle crashers
Step 5: choose your crasher
Step 6(9): Select a level
Step 7: click the "S" button on keyboard
Step 8: press the "A" button on xbox controller
Step 9: press the "X" button on ps controller
Step 10: ???????
Step 11: Profit